diff --git a/extensions/markdown-language-features/package.json b/extensions/markdown-language-features/package.json
index e347a3966d7..d5f6385b3c0 100644
--- a/extensions/markdown-language-features/package.json
+++ b/extensions/markdown-language-features/package.json
@@ -46,7 +46,8 @@
         "displayName": "Markdown it renderer",
         "entrypoint": "./notebook-out/index.js",
         "mimeTypes": [
-          "text/markdown"
+          "text/markdown",
+          "text/latex"
         ]
       }
     ],
diff --git a/src/vs/workbench/contrib/notebook/common/notebookCommon.ts b/src/vs/workbench/contrib/notebook/common/notebookCommon.ts
index 06c90fc2d4a..8685972b3e1 100644
--- a/src/vs/workbench/contrib/notebook/common/notebookCommon.ts
+++ b/src/vs/workbench/contrib/notebook/common/notebookCommon.ts
@@ -598,7 +598,6 @@ const _mimeTypeInfo = new Map<string, MimeTypeInfo>([
 	['image/git', { alwaysSecure: true, supportedByCore: true }],
 	['image/svg+xml', { supportedByCore: true }],
 	['application/json', { alwaysSecure: true, supportedByCore: true }],
-	[Mimes.latex, { alwaysSecure: true, supportedByCore: true }],
 	[Mimes.text, { alwaysSecure: true, supportedByCore: true }],
 	['text/html', { supportedByCore: true }],
 	['text/x-javascript', { alwaysSecure: true, supportedByCore: true }], // secure because rendered as text, not executed